22706412 has 24 divisors (see below), whose sum is σ = 53059776. Its totient is φ = 7557648.

The previous prime is 22706401. The next prime is 22706429. The reversal of 22706412 is 21460722.

It is a super-2 number, since 2×22706412² = 1031162291827488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13143 + ... + 14769.

It is an arithmetic number, because the mean of its divisors is an integer number (2210824).

Almost surely, 2^22706412 is an apocalyptic number.

It is an amenable number.

22706412 is an abundant number, since it is smaller than the sum of its proper divisors (30353364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22706412 is a wasteful number, since it uses less digits than its factorization.

22706412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 22706412 is about 4765.1245524120. The cubic root of 22706412 is about 283.1714760285.

The spelling of 22706412 in words is "twenty-two million, seven hundred six thousand, four hundred twelve".